TDW ▲ +0.5% - Tidewater Inc. $TDW - Tidewater Announces Completion of Wilson Sons Ultratug Acquisition Tidewater Inc. rose 0.5% following its announcement of the completed acquisition of Wilson Sons Ultratug, expanding its fleet and service capabilities in the offshore support vessel market. The deal adds specialized tugboat assets to Tidewater's operations, potentially enhancing its competitive position and revenue streams in marine transportation services. 31-AUG-2026 04:15 PM ET